GCD of 977, 408, 98, 913 Calculator

Given Input numbers are 977, 408, 98, 913

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 408

List of positive integer divisors of 408 that divides 408 without a remainder.

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 913

List of positive integer divisors of 913 that divides 913 without a remainder.

1, 11, 83, 913

Greatest Common Divisior

We found the divisors of 977, 408, 98, 913 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 977, 408, 98, 913 is 1.

Therefore, GCD of numbers 977, 408, 98, 913 is 1

Given Input Data is 977, 408, 98, 913

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 977 is 977

Prime Factorization of 408 is 2 x 2 x 2 x 3 x 17

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 913 is 11 x 83

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(977, 408) = 398616

GCD(977, 408) = ( 977 x 408 ) / 398616

GCD(977, 408) = 398616 / 398616

GCD(977, 408) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 98

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 98) = 98

GCD(1, 98) = ( 1 x 98 ) / 98

GCD(1, 98) = 98 / 98

GCD(1, 98) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 913

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 913) = 913

GCD(1, 913) = ( 1 x 913 ) / 913

GCD(1, 913) = 913 / 913

GCD(1, 913) = 1

GCD of 977, 408, 98, 913 is 1

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1. What is the GCD of 977, 408, 98, 913?

GCD of 977, 408, 98, 913 is 1

2. Where do I get the detailed procedure to find GCD of 977, 408, 98, 913?

You can find a detailed procedure to find GCD of 977, 408, 98, 913 on our page.

3. How to find GCD of 977, 408, 98, 913 on a calculator?

You can find the GCD of 977, 408, 98, 913 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.